Base | Representation |
---|---|
bin | 10001011011100… |
… | …00010000101100 |
3 | 101012010022222222 |
4 | 20231300100230 |
5 | 244412240014 |
6 | 22301454512 |
7 | 3423531500 |
oct | 1055602054 |
9 | 335108888 |
10 | 146211884 |
11 | 75595175 |
12 | 40b71438 |
13 | 243a3910 |
14 | 155c0300 |
15 | cc8208e |
hex | 8b7042c |
146211884 has 36 divisors (see below), whose sum is σ = 320547024. Its totient is φ = 57841056.
The previous prime is 146211869. The next prime is 146211893. The reversal of 146211884 is 488112641.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26144 + ... + 31239.
It is an arithmetic number, because the mean of its divisors is an integer number (8904084).
Almost surely, 2146211884 is an apocalyptic number.
146211884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
146211884 is an abundant number, since it is smaller than the sum of its proper divisors (174335140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146211884 is a wasteful number, since it uses less digits than its factorization.
146211884 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57414 (or 57405 counting only the distinct ones).
The product of its digits is 12288, while the sum is 35.
The square root of 146211884 is about 12091.8106171078. The cubic root of 146211884 is about 526.8183467052.
The spelling of 146211884 in words is "one hundred forty-six million, two hundred eleven thousand, eight hundred eighty-four".
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